Inventor
Urs Gruber
Inventor
Arlesheim, CH
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds30%
C08JWorking-up20%
C08LCompositions of macromolecular compounds15%
Y10TTechnical subjects covered by former us classification15%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C09JAdhesives5%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%
PatentTitleYear
6,111,015'Core/shell polymer toughener suspended in epoxy resin'20005,614,126'Solventless curable resin composition, in particular for the fabrication of prepregs'19975,214,098'Hardenable epoxide resin mixtures containing a latent hardener, an amine and a thiol'19935,087,688'Fibrous composite structure impregnated with a solvent-free curable epoxy resin matrix'19924,666,954'Process for the preparation of prepregs, and the reinforced composite materials which can be obtained therewith'19874,608,300'Fibre composite materials impregnated with a curable epoxide resin matrix'19864,105,648'Crosslinked polyacrylamides containing silyl groups'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1997Patents assigned to CIBA GEIGY CORP (6)· patent assignee history
1978–2000Based in Arlesheim, CH· patent location history
2000Patents assigned to CIBA SC HOLDING AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIBA GEIGY CORP | 6 | 1978–1997 |
| CIBA SC HOLDING AG | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Arlesheim, CH | 7 | 1978–2000 |